I've already wrote in the review that caused this thread that I do not want to blindly follow rules for using one or another. We should always consider technical requirements. And I do not see a reason to leave py.test (and nobody show me such reason) and replace it with something else. Additionally other folks showed that this is not a blocker for moving under big tent. Best, Sebastian -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack-dev/attachments/20151006/047712e9/attachment.html>